3D-Stats Höhe fix, Dateilimits zu Benutzer-Tab, Gesamtlimit statt Anzahl

backend/src/tools/dateien/routes.js

@@ -183,9 +183,11 @@ router.get('/', authenticate, (req, res) => {
 
 router.post('/', authenticate, (req, res) => {
   const uid      = req.user.id;
-  const maxCount = parseInt(getSetting('file_max_count') || '20');
+  const maxSizeMb   = parseInt(getSetting('file_max_size_mb')    || '50');
-  const count    = db.prepare('SELECT COUNT(*) c FROM files WHERE user_id=?').get(uid).c;
+  const totalLimitMb= parseInt(getSetting('file_total_size_mb')  || '500');
-  if (count >= maxCount) return res.status(400).json({ error: `Maximum ${maxCount} Dateien erlaubt` });
+  const usedBytes   = db.prepare('SELECT COALESCE(SUM(size),0) AS s FROM files WHERE user_id=?').get(uid).s;
+  if (usedBytes >= totalLimitMb * 1024 * 1024)
+    return res.status(400).json({ error: `Gesamtlimit von ${totalLimitMb} MB erreicht` });
   getUpload().single('file')(req, res, err => {
     if (err) return res.status(400).json({ error: err.message });
     if (!req.file) return res.status(400).json({ error: 'Keine Datei' });
@@ -201,8 +203,8 @@ router.get('/storage', authenticate, (req, res) => {
   const used = db.prepare('SELECT COALESCE(SUM(size),0) AS s FROM files WHERE user_id=?').get(uid).s;
   const count = db.prepare('SELECT COUNT(*) AS c FROM files WHERE user_id=?').get(uid).c;
   const maxSizeMb  = parseInt(getSetting('file_max_size_mb')   || '50');
-  const maxCount   = parseInt(getSetting('file_max_count')   || '20');
+  const totalLimitMb = parseInt(getSetting('file_total_size_mb') || '500');
-  res.json({ used, count, maxSizeMb, maxCount });
+  res.json({ used, count, maxSizeMb, totalLimitMb });
 });
 
 router.get('/:id/download', authenticate, async (req, res) => {
@@ -295,7 +297,7 @@ router.get('/settings', authenticate, requireAdmin, (req, res) => {
   res.json(obj);
 });
 router.put('/settings', authenticate, requireAdmin, (req, res) => {
-  for (const key of ['file_max_size_mb','file_max_count','file_allowed_ext']) {
+  for (const key of ['file_max_size_mb','file_total_size_mb','file_allowed_ext']) {
     if (req.body[key] !== undefined)
       db.prepare('INSERT OR REPLACE INTO admin_settings (key,value) VALUES (?,?)').run(key, String(req.body[key]));
   }

frontend/src/App.jsx

@@ -686,7 +686,7 @@ function BestellStats() {
     <div style={{...S.card,marginBottom:10}}>
       <button onClick={toggle} style={{width:'100%',background:'transparent',border:'none',
         display:'flex',justifyContent:'space-between',alignItems:'center',cursor:'pointer',padding:0}}>
-        <div style={S.head}>3D-DRUCK STATISTIK</div>
+        <div style={{...S.head, marginBottom:0}}>3D-DRUCK STATISTIK</div>
         <span style={{color:'rgba(255,255,255,0.3)',fontSize:11,display:'inline-block',
           transform:open?'rotate(90deg)':'rotate(0)',transition:'transform 0.2s'}}>▶</span>
       </button>
@@ -1457,7 +1457,12 @@ function AdminPanel({ toast, mobile, user }) {
       )}
 
       {section === 'benutzer' && user?.role==='admin' && (
-        <div><UserManagement toast={toast}/></div>
+        <div>
+          <UserManagement toast={toast}/>
+          <Sec title="DATEI-MANAGER LIMITS">
+            <DateiSettings toast={toast}/>
+          </Sec>
+        </div>
       )}
 
       {section === 'dashboard' && (
@@ -1468,9 +1473,6 @@ function AdminPanel({ toast, mobile, user }) {
           <Sec title="KALENDER (iCal)">
             <CalendarSettings toast={toast}/>
           </Sec>
-          {user?.role==='admin' && <Sec title="DATEI-MANAGER LIMITS">
-            <DateiSettings toast={toast}/>
-          </Sec>}
         </div>
       )}
 

frontend/src/tools/dateien.jsx

@@ -284,15 +284,15 @@ export default function Dateien({ toast, mobile }) {
           border:'1px solid rgba(255,255,255,0.06)',borderRadius:8}}>
           <div style={{display:'flex',justifyContent:'space-between',alignItems:'center',
             color:'rgba(255,255,255,0.45)',fontFamily:'monospace',fontSize:10}}>
-            <span>{fmtSize(storage.used)} belegt · {storage.count}/{storage.maxCount} Dateien</span>
+            <span>{fmtSize(storage.used)} / {storage.totalLimitMb} MB belegt</span>
-            <span style={{fontSize:9,color:'rgba(255,255,255,0.25)'}}>max. {storage.maxSizeMb} MB pro Datei</span>
+            <span style={{fontSize:9,color:'rgba(255,255,255,0.25)'}}>max. {storage.maxSizeMb} MB pro Datei · {storage.count} Dateien</span>
           </div>
           <div style={{height:3,borderRadius:3,background:'rgba(255,255,255,0.06)',overflow:'hidden',marginTop:7}}>
             <div style={{
               height:'100%', borderRadius:3,
-              width:`${Math.min(100,(storage.count/storage.maxCount)*100)}%`,
+              width:`${Math.min(100,(storage.used/(storage.totalLimitMb*1024*1024))*100)}%`,
-              background: storage.count/storage.maxCount > 0.85 ? '#ff6b9d' :
+              background: storage.used/(storage.totalLimitMb*1024*1024) > 0.85 ? '#ff6b9d' :
-                          storage.count/storage.maxCount > 0.6  ? '#ffe66d' : '#4ecdc4',
+                          storage.used/(storage.totalLimitMb*1024*1024) > 0.6  ? '#ffe66d' : '#4ecdc4',
               transition:'width 0.4s',
             }}/>
           </div>
@@ -509,9 +509,9 @@ export default function Dateien({ toast, mobile }) {
 
 // ── Datei-Einstellungen (Admin) ───────────────────────────────────────────────
 export function DateiSettings({ toast }) {
-  const [s, setS] = useState({file_max_size_mb:'50',file_max_count:'20',file_allowed_ext:'.pdf,.jpg,.jpeg,.png,.gif,.zip,.txt,.docx,.xlsx,.mp4,.stl,.3mf'});
+  const [s, setS] = useState({file_max_size_mb:'50',file_total_size_mb:'500',file_allowed_ext:'.pdf,.jpg,.jpeg,.png,.gif,.zip,.txt,.docx,.xlsx,.mp4,.stl,.3mf'});
   const [busy, setBusy] = useState(false);
-  useEffect(()=>{api('/tools/dateien/settings').then(setS).catch(()=>{});},[]);
+  useEffect(()=>{api('/tools/dateien/settings').then(d=>setS(prev=>({...prev,...d}))).catch(()=>{});},[]);
   const save = async()=>{
     setBusy(true);
     try{await api('/tools/dateien/settings',{method:'PUT',body:s});toast('Gespeichert ✓');}
@@ -520,12 +520,12 @@ export function DateiSettings({ toast }) {
   return (
     <div>
       <div style={{marginBottom:10}}>
-        <label style={{...S.head,display:'block',marginBottom:4}}>MAX. DATEIGRÖSSE (MB)</label>
+        <label style={{...S.head,display:'block',marginBottom:4}}>MAX. DATEIGRÖSSE PRO UPLOAD (MB)</label>
         <input type="number" value={s.file_max_size_mb} onChange={e=>setS(p=>({...p,file_max_size_mb:e.target.value}))} style={{...S.inp,fontSize:15}} min="1"/>
       </div>
       <div style={{marginBottom:10}}>
-        <label style={{...S.head,display:'block',marginBottom:4}}>MAX. DATEIEN PRO BENUTZER</label>
+        <label style={{...S.head,display:'block',marginBottom:4}}>GESAMTLIMIT PRO BENUTZER (MB)</label>
-        <input type="number" value={s.file_max_count} onChange={e=>setS(p=>({...p,file_max_count:e.target.value}))} style={{...S.inp,fontSize:15}} min="1"/>
+        <input type="number" value={s.file_total_size_mb} onChange={e=>setS(p=>({...p,file_total_size_mb:e.target.value}))} style={{...S.inp,fontSize:15}} min="1"/>
       </div>
       <div style={{marginBottom:14}}>
         <label style={{...S.head,display:'block',marginBottom:4}}>ERLAUBTE ENDUNGEN (kommagetrennt)</label>